The valve controls the heat output of the heater (regulation of the coolant flow) in manual or automatic (with thermostatic head, servo actuator) mode. Using the valve as a radiator thermostatic valve provides maintenance of the set indoor temperature with an accuracy of up to 1 ℃. The offered product is of direct design, repairable, equipped with a half-bend. The connection thread is internal/external.
| Size, G | 1” |
| B × C × D, mm | 50×83×35 |
| Working pressure, bar | up to 16 |
| Average temperature, ℃ | 95 |
| Operating medium temperature, ℃ | up to+120 |
| Permissible ambient temperature of the valve, ℃ | +5 ÷ +55 |
| Permissible humidity of the environment surrounding the valve, % | up to 80 |
| Maximum differential pressure at the valve, bar | 1 |
| Nominal differential pressure at the valve, bar | 0,1 |
| Thread for connection of the thermal head, mm | М30 × 1,5 |
| Body material | Brass CW617N nickel-plated |